Add support for Hyperlight KVM guest debugging using gdb #487

Job	Run time
docs-pr	5s
spell check with typos	7s
build-on-linux (linux-kvm-debug)	1m 14s
build-on-windows (windows-debug)	1m 1s
build-on-linux (linux-kvm-release)	1m 22s
build-on-windows (windows-release)	36s
build-on-linux (linux-hyperv-debug)	1m 10s
build-on-linux (linux-hyperv-release)	1m 9s
fuzzing / fuzz	9m 53s
rust / build (hyperv, amd, debug)	8s
rust / build (hyperv, amd, release)	17s
rust / build (hyperv, intel, debug)	1s
rust / build (hyperv, intel, release)	48s
rust / build (mshv, amd, debug)	1s
rust / build (mshv, amd, release)	1s
rust / build (mshv, intel, debug)	44s
rust / build (mshv, intel, release)	1s
rust / build (kvm, amd, debug)	38s
rust / build (kvm, amd, release)	5m 23s
rust / build (kvm, intel, debug)	40s
rust / build (kvm, intel, release)	49s
	26m 8s

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